Võimsusmäära

Võimsusmäära refers to the rated power of an electrical device or system. It indicates the maximum power that the device can continuously deliver or withstand under normal operating conditions without overheating or damage. This value is typically expressed in watts (W) or kilowatts (kW).

For a power source, such as a generator or battery, the võimsusmäära specifies its maximum output capability. For a load, like a motor or appliance, it indicates the maximum power it will consume. Understanding the võimsusmäära is crucial for ensuring that electrical systems are properly sized and that devices operate safely and efficiently. It helps prevent overloading circuits, which can lead to malfunctions, fire hazards, or reduced lifespan of equipment.

When selecting electrical components, it is important to match the võimsusmäära of the source to the total power requirements of the connected loads, with an appropriate safety margin. Similarly, when using a device, one should avoid operating it continuously at or beyond its rated võimsusmäära. Some devices may have a peak võimsusmäära that is higher than their continuous võimsusmäära, indicating a short-term power handling capability.